:root {
  --ink: #10202a;
  --muted: #556974;
  --orange: #bc432c;
  --line: #dce4e8;
  --blue: #edf5f8;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body { margin: 0; color: var(--ink); background: #fff; font-family: Inter, system-ui, -apple-system, "Segoe UI", sans-serif; line-height: 1.5; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
a, button { touch-action: manipulation; }
:focus-visible { outline: 3px solid #297da5; outline-offset: 4px; }
h1, h2, h3, p { margin-top: 0; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.header { border-bottom: 1px solid var(--line); }
.nav { width: min(1180px, calc(100% - 40px)); min-height: 72px; margin: auto; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: flex; align-items: center; gap: 8px; font-size: 1.15rem; font-weight: 850; }
.brand img { width: 64px; height: 48px; object-fit: contain; }
.nav-links { display: flex; align-items: center; gap: 24px; }
.nav-links a, .nav-links button { display: inline-flex; min-height: 44px; align-items: center; color: var(--muted); background: none; border: 0; padding: 0; font-size: .9rem; font-weight: 650; }
.nav-links a:hover, .nav-links button:hover { color: var(--orange); }
.poster-stage { background: #f0f4f6; padding: 16px 20px; display: flex; justify-content: center; }
.poster { width: auto; height: auto; max-width: 100%; max-height: min(640px, calc(100svh - 274px)); object-fit: contain; }
.project-action { padding: 18px 20px 24px; text-align: center; }
.project-action > p:first-child { margin-bottom: 12px; color: var(--muted); font-size: .95rem; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 24px; min-height: 56px; max-width: 100%; padding: 14px 28px; border-radius: 6px; font-size: 1rem; font-weight: 800; }
.primary { background: var(--orange); color: #fff; }
.primary:hover { background: #a93825; }
.project-action .button { min-width: min(340px, 100%); font-size: 1.1rem; }
.button span { font-size: 1.4rem; line-height: 1; }
.action-note { margin: 10px 0 0; font-size: .8rem; color: var(--muted); }
.contact-section { width: min(1100px, calc(100% - 40px)); margin: auto; border-top: 1px solid var(--line); padding: 40px 0; display: grid; grid-template-columns: 1fr 1.7fr auto; align-items: start; gap: 36px; }
.eyebrow { color: #346b83; font-size: .72rem; font-weight: 800; margin-bottom: 8px; }
.contact-intro h2 { font-size: 1.4rem; line-height: 1.25; margin-bottom: 8px; }
.contact-intro > p:not(.eyebrow) { color: var(--muted); font-size: .9rem; margin-bottom: 0; }
.contact-intro .button { margin-top: 20px; border: 0; }
.contacts { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.contacts h3 { margin-bottom: 2px; font-size: 1rem; }
.contacts p { color: var(--muted); font-size: .8rem; margin-bottom: 12px; }
.contacts a { display: block; width: fit-content; max-width: 100%; padding: 4px 0; font-size: .85rem; overflow-wrap: anywhere; }
.contacts .phone { font-size: 1.1rem; font-weight: 750; white-space: nowrap; }
.contacts a:hover { color: var(--orange); }
.contact-emails { grid-column: 1 / -1; border-top: 1px solid var(--line); padding-top: 20px; }
.contact-emails p { margin-bottom: 16px; font-size: .9rem; }
.contact-emails p:last-child { margin-bottom: 0; }
.contact-emails a { color: var(--ink); font-weight: 650; }
.distinctions { display: grid; grid-template-columns: 1fr; justify-items: center; gap: 12px; }
.distinctions img { width: 84px; height: auto; }
footer { padding: 20px max(20px, calc((100% - 1100px) / 2)); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; border-top: 1px solid var(--line); font-size: .8rem; color: var(--muted); }
footer a { text-decoration: underline; text-underline-offset: 3px; }
dialog { width: min(640px, calc(100% - 32px)); max-height: calc(100svh - 32px); padding: 0; border: 0; border-radius: 8px; color: var(--ink); }
dialog::backdrop { background: rgba(7, 18, 27, .72); }
body:has(dialog[open]) { overflow: hidden; }
.dialog-content { padding: 32px; }
.close-form { display: flex; justify-content: flex-end; margin-bottom: 4px; }
.close { display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 50%; background: #fff; color: var(--ink); font-size: 1.6rem; }
dialog h2 { font-size: 1.55rem; line-height: 1.2; margin-bottom: 18px; }
.dialog-lede { font-weight: 750; color: #346b83; }
.urbanisme-features { padding-left: 20px; }
.urbanisme-features li { margin: 12px 0; }
.note { color: var(--muted); font-size: .82rem; }
@media (max-width: 900px) {
  .contact-section { grid-template-columns: 1fr; gap: 24px; }
  .distinctions { grid-template-columns: repeat(2, 84px); justify-content: center; }
}
@media (max-width: 600px) {
  .nav { width: calc(100% - 24px); min-height: 64px; gap: 10px; }
  .brand { gap: 0; font-size: 1rem; }
  .brand img { width: 48px; height: 44px; }
  .nav-links { gap: 16px; }
  .nav-links a, .nav-links button { font-size: .8rem; }
  .poster-stage { padding: 0; }
  .poster { width: 100%; max-height: none; }
  .project-action { padding: 24px 20px 28px; }
  .project-action .button { width: 100%; }
  .project-action > p:first-child { font-size: .85rem; }
  .contact-section { padding: 28px 0; }
  .contacts { grid-template-columns: 1fr; gap: 24px; }
  .dialog-content { padding: 20px; }
  dialog h2 { font-size: 1.3rem; }
  dialog .button { width: 100%; gap: 12px; padding: 14px 12px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }